Ah yes, the great privatization of America, keeps wealthy investors entrenched forever...brilliant. Notice the tolls not only never go away, they increase year after year, as the monopoly squeezes, even after the road and annual maintenance is paid for many times over. In fact, it's not even hidden anymore, the expressways are now better known as elitist ways, where millions who can't afford them sit in their cars for hours wasting trillions in lost productivity as executives fly by in the fast lane. Sorry, too cynical to believe that there is any good in private/public co-ownership of essential infrastructure.